diff --git a/textanalyser/requirements.txt b/textanalyser/requirements.txt
index 5d3c22d..51682ba 100644
--- a/textanalyser/requirements.txt
+++ b/textanalyser/requirements.txt
@@ -76,7 +76,7 @@ lazy==1.3
 louis==3.5.0
 lxml==4.2.4
 macaroonbakery==1.1.3
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 matplotlib==1.5.3
 mock==2.0.0